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Single Family ResidenceResidential
$259,219$109 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 84How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $145,000 on Mar 12, 2018

646 STATE ROUTE 571

UNION CITY, OH 45390
3
Beds
1.5
Baths
2,385 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$259K
$217K low$301K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$145,000 · Mar 12, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,196 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$77,870 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,490
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$66,380
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$222,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyDARKE
Lot (acres)The size of the land the home sits on, from county records.1.34
ConstructionThe main material the home's frame and walls are built from.Brick
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 224 ft²Porch · 435 ft²

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Mississinawa Valley Jr/Sr High SchoolA-
Middle · Grades 7–12 · 2.8 mi
E
Mississinawa Valley Elementary SchoolC
Elementary · Grades KG–6 · 2.8 mi

District: Mississinawa Valley Local School District

Neighborhood · ZIP 45390These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.150
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.218
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.3,454
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.64 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$50,726
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,807
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

646 State Route 571 measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 88% of homes in Union City 45390
  • Bigger than 95% of homes in Union City 45390
  • Has a bigger lot than 74% of homes in Union City 45390

What homes are worth in Union City 45390

Each bar is how many homes fall in that price range. The marker is this home.

This home
$27K$443K

This home is worth more than 88% of homes in Union City 45390.

How it measures up in Union City 45390

The dot is this home. The mark in the middle is the typical home in Union City 45390.

Estimated value$259,219
CheaperTypical $133,614Pricier

Pricier than 88% of homes nearby

Price per ft²$109
CheaperTypical $105Pricier

Pricier than 54% of homes nearby

Living area2,385 ft²
SmallerTypical 1,351 ft²Bigger

Bigger than 95% of homes nearby

Lot size1.34 ac
SmallerTypical 0.46 acBigger

Bigger than 74% of homes nearby

Year built1960
OlderTypical 1952Newer

Newer than 55% of homes nearby

How 646 State Route 571 ranks against every home in each area.
MeasureThis homeUnion City 45390Darke County
Estimated valuepricier than$259,21988% of homes72% of homes
Price per ft²pricier than$10954% of homes38% of homes
Living areabigger than2,385 ft²95% of homes88% of homes
Lot sizebigger than1.34 ac74% of homes72% of homes
Year builtnewer than196055% of homes53% of homes

About 646 State Route 571

How much is 646 State Route 571, Union City, OH worth?

The TopHap Estimate for 646 State Route 571, Union City, OH is $259,219 as of Aug 30, 2026. The likely range is $217,225 to $301,213. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 State Route 571, Union City, OH last sell?

646 State Route 571, Union City, OH last sold on Mar 12, 2018 for $145,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 646 State Route 571, Union City, OH?

646 State Route 571, Union City, OH has 3 bedrooms, 1.5 bathrooms, 2,385 square feet of living space and a 1.34-acre lot.

When was 646 State Route 571, Union City, OH built?

646 State Route 571, Union City, OH was built in 1960, making it 66 years old. It is a ranch home. The building has 1 story.

What schools serve 646 State Route 571, Union City, OH?

646 State Route 571, Union City, OH is assigned to Mississinawa Valley Jr/Sr High School (middle), rated A-; Mississinawa Valley Elementary School (elementary), rated C. All sit in Mississinawa Valley Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 State Route 571, Union City, OH compare to other homes in Union City 45390?

Among the 1,179 homes in Union City 45390, it is worth more than 88% of them ($259,219 against a typical $133,614), its price per square foot is higher than 54% of them ($109 against a typical $105), it is bigger than 95% of them (2,385 ft² against a typical 1,351 ft²), its lot is bigger than 74% of them (1.34 ac against a typical 0.46 ac) and it is newer than 55% of them (1960 against a typical 1952). Measured against all of Darke County, it is worth more than 72% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 646 State Route 571, Union City, OH?

The 2025 property tax bill for 646 State Route 571, Union City, OH was $2,196. The county assessed it at $77,870.

More homes on State Route 571

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